diff --git a/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_OSX.cpp b/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_OSX.cpp
index 28f760e32d..9138a24751 100644
--- a/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_OSX.cpp
+++ b/stepmania/src/arch/MemoryCard/MemoryCardDriverThreaded_OSX.cpp
@@ -240,6 +240,7 @@ void MemoryCardDriverThreaded_OSX::GetUSBStorageDevices( vector<UsbStorageDevice
 		IOObjectRelease( iter );
 	}
 	m_bChanged = false;
+	delete[] fs;
 }
 
 bool MemoryCardDriverThreaded_OSX::TestWrite( UsbStorageDevice *pDevice )